Max-Width Utility Classes to Every Oxygen Site

html {
     font-size: 62.5%;
}

/* MAX WIDTH UTILITY CLASSES */

.max-w--320 {
  width: 100%;
  max-width: 32rem;
}

.max-w--480 {
  width: 100%;
  max-width: 48rem;
}

.max-w--640 {
  width: 100%;
  max-width: 64rem;
}

.max-w--720 {
  width: 100%;
  max-width: 72rem;
}

.max-w--960 {
  width: 100%;
  max-width: 96rem;
}

.max-w--1120 {
  width: 100%;
  max-width: 112rem;
}

.max-w--full {
  width: 100%;
  max-width: 100%;
}